Just on one side of the wall, there are traces of a hard object chiseling at intervals of about half a meter. The traces are not too deep, about an inch deep, but this is on the reinforced concrete wall, ordinary people may not be able to knock it into half an inch deep with a chisel, and these traces seen by Yunxing now, one every half a meter, have been extending into the distance, and the trajectory is undulating, not parallel to the ground, which shows that the guy who chiseled the wall is not digging any grooves in the wall, but inadvertently leaving traces.

The traces left unintentionally are so deep, it can be seen that its power is definitely not trivial, Yun Xing believes that if he takes a chisel and hits the concrete wall with all his might, of course it is more than an inch deep, the problem is that he did it deliberately, and the other party left it unintentionally, the two are not the same.

With this judgment, Yun Xing became more cautious, and now the distance he traveled was estimated to be more than a kilometer, and judging by the direction, he should have approached the base area.

After walking some distance, the passage in front of him became straighter and wider, and became brighter, allowing Yunxing to see the general situation in the distance even from a hundred meters away.

There was hardly anything unusual in front of it, and the entire passage was very clean, with a horizontal cross passage at the end of the passage, and the light on that side was even brighter, and it was unknown where it led.

Yun Xing hesitated for a moment, but decided to continue moving forward, there was Geng Hui exploring the road over there, his purpose was to figure out where this road leads, and there was a more important purpose, that is, to find out the specific situation ahead. Yun Xing always felt that there seemed to be something hidden in the passage in front of him, if there was really a terrifying existence hidden there, if this nail was not removed, I am afraid that the threat to the base would increase greatly, and now he must solve this problem.

Yun Xing carefully looked ahead, he noticed that the chisel mark still existed here, and it had been extending into the distance, which meant that the thing should have gone forward along this side, of course, it was also possible that he had judged the opposite direction, if there was really a space above his head on his own way, then the monster might go around behind him through the space, and the other party might also go back along the road he had walked. However, the current location is not too far from the ground, Yun Xing tried it, he can still contact the blue bear black bee, so he notified the two to be vigilant, informing them that there are unusual traces in the passage where they are, and the other party is likely to have other passages to go, and may go around behind him.

The bears and the black bees replied that they would be more vigilant, and they even used the equipment they brought to place directional mines and blocking nets at the entrance of the passage, believing that even if the other party rushed over, they would not easily break through the defense line.

After receiving this reply, Yun Xing relieved himself and quickened his pace and walked towards the passage in front of him.

Just as he was traveling a few dozen meters, the light in front of him suddenly dimmed, and Yun Xing's heart sank suddenly, and then, he saw a huge body emerge from the darkness of the passage.

Yunxing stopped suddenly, his eyes fixed on the body that appeared in the shadows.

This is an extremely terrifying monster, its body is more than two meters high, and the horizontal is six or seven meters wide, of course, this is plus its claws and tentacles, this is indeed a huge spider, on the body of this spider, there are eight tentacles four or five meters long.

The monster was staring at the clouds and stars, its front paws raised high, the tips of its claws as sharp as blades.

And the eight tentacles also swing like an octopus on its side, which is simply a combination of a giant spider and an octopus!

Yun Xing was highly vigilant, and he was also a little flustered at this time, after all, what he had faced before was just some lizard-headed monsters, and it was obvious that that kind of monster was not at the same level as the one in front of him. Not to mention the huge body of the monster in front of him, it also has huge and sharp front claws and long tentacles, and the front claws and tentacles dance up and down, making Yun Xing feel like he doesn't know where to start, this is definitely an extremely difficult guy.

Since he has come here, there is no possibility of retreating, because even if he retreats, the monster will pursue, and Yunxing does not believe that his two-legged one can run through eight legs. Even if the space behind him is relatively narrow, the spider itself is a creature that lives in the shadows and crevices, it has enough ways to move in the narrow space, and the narrower the space, the more unfavorable it is for itself to dodge and move, if it fights face to face with such a monster, Yun Xing believes that the consequences will definitely not be much better.

For now, I tried to deal with that guy, but now my position is not easy to dodge, but the position behind the monster is a crossroads, and it seems that the space is more spacious, but it is suitable for dealing with this monster.

What can I do to get the monster to back off?

Yun Xing suddenly thought of what he had brought.

High-strength alloy knives, twenty-centimeter blades, and alloy shields were useless to scare the monster, wristbands with high-powered laser cutting equipment were obviously useless, and signal receivers, small sensors, and glow sticks were useless against the monster. The only things that can scare that monster away are high-powered rapid-fire guns and high-powered grenades.

However, the high-powered Lei Yunxing is ready to be used in the last killer weapon, he doesn't dare to underestimate the wisdom of this creature, once he uses it, he may not work next time.

So Yun Xing decisively pulled out a high-energy rapid-fire gun, holding the gun in his left hand and a knife in his right hand, and accelerated towards the monster under his feet.

The monster was stunned for a moment, but immediately raised its two front paws, and the four tentacles were also raised high, dancing on its side, but the monster did not mean to retreat, which was a little different from Yun Xing's expectations, and then Yun Xing realized that this monster was probably attacking humans, so in its impression that human beings were just easy to attack, and there was no fear in their hearts, if it was the first time to encounter human monsters, the first reaction would definitely be to test first, and not to put on a posture of competing with themselves at the beginning.

Yun Xing even thought that the group of super warriors who came down before would have encountered this monster? With his current strength, he is a little uncertain about dealing with that monster, and those warriors who only have the strength of a spirit apprentice can imagine the consequences of encountering it.

At this time, Yun Xing did not have the slightest fear, and there were only two results in the current encounter, that is, either he killed the monster, or he was killed by the monster, there was no other choice, he could only strike with all his strength and fight the monster to the death!